blob: f8b148dda5699dd619f4080dae139644c8bcce6b [file] [log] [blame]
// Copyright 2023 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build arm || mips || mipsle || mips64 || mips64le || wasm
package atomic
//go:nosplit
func And32(ptr *uint32, val uint32) uint32 {
for {
old := *ptr
if Cas(ptr, old, old&val) {
return old
}
}
}
//go:nosplit
func Or32(ptr *uint32, val uint32) uint32 {
for {
old := *ptr
if Cas(ptr, old, old|val) {
return old
}
}
}
//go:nosplit
func And64(ptr *uint64, val uint64) uint64 {
for {
old := *ptr
if Cas64(ptr, old, old&val) {
return old
}
}
}
//go:nosplit
func Or64(ptr *uint64, val uint64) uint64 {
for {
old := *ptr
if Cas64(ptr, old, old|val) {
return old
}
}
}
//go:nosplit
func Anduintptr(ptr *uintptr, val uintptr) uintptr {
for {
old := *ptr
if Casuintptr(ptr, old, old&val) {
return old
}
}
}
//go:nosplit
func Oruintptr(ptr *uintptr, val uintptr) uintptr {
for {
old := *ptr
if Casuintptr(ptr, old, old|val) {
return old
}
}
}